typedef struct node
	{
	struct node		*left, *right, *anc;
	int				memoryIndex, index, upDateCl, marked, x, y, 
					constraints, calibrations, scalerNode,
					flag, isCalibrated, isConstrained, constraintNum,
					calibrationNum, farrisSet, isOn, scalerIndex, upDateTi,
					uL, dL, mL;
	char			label[100], calibrationName[100], constraintName[100];
	double			length, nodeTime, calTime[2], scaler, v[2];
	}
	TreeNode;